AVG Internet Security gives you maximum protection with real-time scanning, automatic updates, low-impact background scanning for online threats, and instant quarantining or removal of infected files ensures maximum protection. Every interaction between your computer and the Internet is analyzed to ensure nothing can get onto your system without your knowledge. AVG Internet Security gives you maximum protection with real-time scanning, automatic updates, low-impact background scanning for online threats, and instant quarantining or removal of infected files ensures maximum protection. Every interaction between your computer and the Internet is analyzed to ensure nothing can get onto your system without your knowledge.